Applicable Standards: AAMA 802.3-92 Type I
AAMA 802.3-92 Type II
AAMA 808.3-92
U.S. Federal Specification TT-S- 00230C, Class A, Type II
Canadian Standard CAN/CGSB-19.13-M87
ASTM C920, Type S, Grade NS, Class 35, Use NT, M, A and OUL Classified
U.S. Green Building Council Member